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Independent journalism on water, public health and the environment

WATERSHED partners with national and international media to run high impact investigations covering all issues affecting the freshwater and marine environment.

How close is Day Zero?

How close is Day Zero?

Day Zero, sometimes known as the Jaws of Death, is the time when a city or country runs out of drinking water. When the taps run dry and the standpipes or tankers are deployed.

Water shortages could derail UK’s net zero plans

Water shortages could derail UK’s net zero plans

Tensions are growing between the government, the water sector and its regulators over the management of England’s water supplies, as the Environment Agency warns of a potential widespread drought next year.

Revealed: Europe’s water reserves drying up due to climate breakdown

Revealed: Europe’s water reserves drying up due to climate breakdown

Vast swathes of Europe’s water reserves are drying up, a new analysis using two decades of satellite data reveals, with freshwater storage shrinking across southern and central Europe, from Spain and Italy to Poland and parts of the UK.

England’s bathing water results are out, but do they tell the full story?

England’s bathing water results are out, but do they tell the full story?

The Environment Agency has released England’s latest bathing water classifications and Defra says that 87% of bathing waters are rated Excellent or Good, but the devil is in the detail.

Drinking Water Inspectorate ordered action over ‘forever chemicals’ risk

Drinking Water Inspectorate ordered action over ‘forever chemicals’ risk

The drinking water watchdog for England and Wales has ordered companies to act after “forever chemicals” linked to cancer and other conditions were found in untreated water sources at levels it said “could constitute a potential danger to human health”.

Toxin levels in fish lead to calls for UK-wide ban on mercury dental fillings

Toxin levels in fish lead to calls for UK-wide ban on mercury dental fillings

Britain is facing mounting pressure to ban mercury dental fillings, one of the few countries yet to prevent the practice, as new data reveals alarming contamination levels in the nation’s fish and shellfish.

Regulators overlooking toxic Pfas found around Lancashire chemicals plant

Regulators overlooking toxic Pfas found around Lancashire chemicals plant

Exclusive: Environment Agency not testing for ‘forever chemical’ made by factory despite evidence of emissions. Regulators measuring “forever chemicals” near a Lancashire chemicals plant are not testing for a substance made by the company itself, despite evidence it could be reprotoxic and is being emitted in large volumes. To read in full, click on the […]

£500m Thames Water desalination plant has provided just seven days’ water over 15 years

£500m Thames Water desalination plant has provided just seven days’ water over 15 years

London’s desalination plant has cost more than half a billion pounds since 2010 and has run only five times, delivering 7.2bn litres of drinking water, roughly seven days of London’s typical daily demand. Now Thames Water is planning a new £500m project to tackle drought in the capital. The Thames Gateway desalination plant at Beckton, built for […]

Thousands of tonnes of toxic landfill liquid added to sewage and spread on English farms

Thousands of tonnes of toxic landfill liquid added to sewage and spread on English farms

England is spreading farmland with sewage sludge contaminated by 750,000 tonnes of landfill leachate each year. Packed with PFAS, dioxins, microplastics and more, the toxins survive weak treatment and outdated regulation, threatening soils, rivers, crops, food safety and public health.

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